Unit 4 Then and now 教案.docx

1、Unit 4 Then and now 教案课题Unit 4 Then and now第一课时教学目标1、 能听说认读单词：dining hall, grass, gym, ago 2、能听说认读句子：There was gym in my school twenty years ago. Now there s a new one in our school.3、会唱歌曲Changes in me教学重难点教学重点 能听说认读本课时单词和句子。 教学难点 能正确使用一般过去时和一般现在时。导学流程修改完善一、 整体感知 引发体验1. Go over the phrases of Unit 3

2、: ate fresh food, went swimming, took pictures, bought gifts, rode a horse, rode a bike , went camping, hurt my foot , went fishing教师说短语的第一个单词，学生说出短语，并造一个句子。如T: took. Ss: Took pictures, I took pictures last weekend. ( 边做动作边说)2. Free talk. T: How was your weekend? Ss: It was fine. T: Where did you go

3、? Ss: I went to . T: How did you go there? Ss: By . T: What did you do there? Ss: I went fishing. 二、示范引领 学习实践1. 教学单词dining hall, grass, gym, ago.(1) Show the picture of grass. T: Whats this? Ss: Its grass. 板书grass并教读。 Chant: Grass, grass. Play football on the grass. 以同样的方法教学dining hall, gym. Chant:

4、Dining hall, dining hall. Have lunch in the dinning. Gym, gym. Play basketball in the gym.(2) 教学单词ago及词组. years ago, . months ago. 教师先说几个句子让学生感受。T: I went fishing three days ago. I went to Beijing two years ago. 板书并教读ago。 让学生说出. years ago, . months ago的意思并造句。2. 出示两张新旧学校图片介绍并板书：There was no gym in my

5、 school twenty years ago. Now theres a new one in our school. 教读。学生学说句子，描述学校以前和现在的样子.如：There was no computer room ten years ago. Now theres a new one in our school.3. Play the tape of Lets learn.学生仿读。三、交流体验 情景习练1. 小组读单词，开火车读单词。2. 学生灵活运用所学单词句子。3. 完成Find the mistakes.学生先自己读句子，然后小组合作找出错误的地方。4. 学唱歌曲Chan

6、ges in me四、综合拓展 巩固提高一读单词，选图片 A. B. C. D. E. 1.art toom 2.dining hall 3.grass puter room 5.gym 二读一读，选一选。（ ）1. There was a grass in the nature park five years ago.（ ）2. People couldnt use the Internet.（ ）3. Now there is a gym in our city.（ ）4. There was no computer room in our school twenty years ago.

7、（ ）5. At that time, people didnt go there by bus.A. 现在我们城市有一座体育馆。B. 人们不会使用互联网。C. 五年前，这个自然公园有一个草坪。D. 那时，人们没有乘公交车去那儿。E. 20年前，我们学校没有电脑室。三根据图意选择正确的句子。1. ( ) A.There was a big factory near our school.B.There is a big library next to our school.2. ( ) A. They often play football in the gym. B. They often

8、playfootball on the grass.3. ( ) A. Now we go to school by school bus. B. They went to school on foot three years ago.4. ( ) A. Last year we had lunch in our classroom. B. Now we have lunch in the dining hall.五、整体收获 达标检测1.抄写并背诵dining hall, gym, grass, years ago, months ago, last year, last month2.用本

9、课时句子写一个对话。板书设计：Unit 4 Then and nowdining hall, grass, gym, ago There was gym in my school twenty years ago. 教学反思：课题Unit 4 Then and now第二课时教学目标1、听说认读单词：star, easy, look up, Internet.2、听说读写句子：There was no library in my school. Tell us about your school, please. How do you know that? There were no comp

10、uters or Internet in my time.3、听懂Lets try,完成Tick or cross 教学重难点听说读写句子There was no library in my school. Tell us about your school, please. How do you know that? There were no computers or Internet in my time. 听说认读单词: star, easy, look up, Internet教学难点 理解对话。导学流程修改完善一、 整体感知 引发体验1. Go over words of Lets

11、 learn. 教师做动作，学生说单词并造句。Dining hall. I have lunch in the dining hall. Grass. I play football on the grass. Gym. I play basketball in the gym.2. 教师出示单词卡，全班齐读并拼写单词：dining hall, grass, gym.3. 用ago造句。 There was a dog in the park five days ago. 二、示范引领 学习实践1.教学单词star, easy, look up, Internet.（1）画星星简笔画 T: W

12、hats this? Ss: Its star. 板书star并教读。T: Can you spell star? Ss: STAR. T: It is easy. （板书并教读easy.）(2)出示一个星座图片，T: Do you know its name? Ss: I dont know. T: We can look it up on the Internet. 板书look up, Internet讲解并教读。2. （1）出示有图书馆和没有图书馆的学校照片，学生说句子Ss: There was no library in the school. Now theres a new on

13、e. 齐读。（2）出示有电脑和没有电脑的学校图片。T: There were no computers or Internet in my time. 注意are - were. 学生反复读该句子。(3) 讲解并教读句子：Tell us about your school, please. How do you know that?3. 学生听录音，老师教读对话。4.学生自己读对话，回答问题：What was Grandpas school like? 5.学生讲解对话，教师补充答疑。 三、交流体验 情景习练1. 教读对话，学生小组练习对话。2. 学生灵活运用本课时单词和句型自由编对话。3.

14、Finish Lets try.四、综合拓展 巩固提高一 填一填，译一译，读一读。1.gr ss ( ) 2.g m ( ) 3. st r 4.dining h ll ( )二读一读，选一选。( )1. There was no library in my old school.( )2. Tell us about your school, please.( )3. Could you see stars at night?( )4. The Americans took about five days to get there in 1969.( )5. How do you know

15、that?( )6. I looked it up on the Internet.( )7. There were no computers or Internet in my time. A. 请给我讲讲你的学校吧。 B.你怎么知道的？ C. 我以前的学校没有图书馆。 D. 我在互联网上查询的。 E. 1969年，美国人花了五年的时间到达那儿。F. 我那时候没有电脑也没有网络。 G. 晚上你能看见星星吗？三判断下列句子是否与图意相符，相符的写A，不符的写B.( )1. They looked up on the Internet yesterday evening. ( )2. The c

16、hildren often play on the grass. ( )3. There was no playground in my school. ( )4. The little girl saw the stars at night.五、整体收获 达标检测做本单元A Lets talk部分的练习。板书设计：Unit 4 Then and nowThere was no library in my school. Tell us about your school, please. How do you know that? There were no computers or Int

17、ernet in my time.教学反思：课题Unit 4 Then and now第三课时教学目标1、听说读写单词及短语：cycling, ice- skate, badminton，go cycling2、能听说认读句子：I didnt like winter before. I bought it was too cold, and I couldnt go cycling. How about now? Now I love to ice-skate, so I like winter.教学重难点教学重点 听说读写单词cycling, ice- skate, badminton.。教

18、学难点 记忆badminton.导学流程修改完善一、 整体感知 引发体验1. Go over the words. dining hall grass gym star easy2. 谈论学校的今昔对比。T: Tell us about your old school, please.S1: There were no computers in my old school. T: How do you know that? S1: Our head teacher told us.二、示范引领 学习实践1. 教学单词及词组：cycling, go cycling, ice- skate, pl

19、ay badminton.(1).出示骑车的图片T: Which sport is it?板书cycling并教读（2）教师边做骑车的动作边说Go cycling, I can go cycling.（3）出示羽毛球拍图片T: Do you like badminton? Ss: Yes, I do. / No, I dont. T: Can you play badminton? 板书并教读badminton，play badminton. I can play badminton.（4）出示滑冰的图片，教学ice-skate. 边做动作边说：Ice-skate, Ice-skate， I

20、can ice-skate.2. 板书句子：I didnt like winter before. I thought it was too cold, and I couldnt go cycling.告诉学生thinkthought, can could. 3.板书句子How about now? Now I love to ice-skate, so I like winter. 请学生说出意思，全班齐读。4. 播放Lets learn录音，学生跟读。三、交流体验 情景习练1. 学生开火车读单词，词组。2. 学生灵活运用所学单词及句子表演对话。3. Finish Listen, matc

21、h and say. (1) 听录音，把人物与做的活动连起来。（2）根据连线同桌对话：Before, Allen couldnt . Now .四、综合拓展 巩固提高一读句子，选图片。（ ）1. She didnt like winter before.（ ）2.I love to ice-skate.（ ）3. He could play badminton.（ ）4. My sister couldnt go cycling three months ago.（ ）5. His brother could play the piano.A. B. C. D. E. 二选择正确的汉语意思。1

22、. I couldnt go cycling . A. 我以前的学校里没有操场。2. How about now? B. 你怎么知道的？ 3. I didnt like summer before. C. 我以前不会骑自行车。4. How do you know that? D. 我以前不喜欢夏天。5. There was no playground in my old school. E. 现在呢？三选择最佳答案。1. There _ no library in my old city. A. is B. are C. was2. Tell us _ your family, please.

23、 A. about B. at C. of3. There _ computers in my old school. A. are B. were C. is4. - _ do you know that? - I looked it up on the Internet. A. What B. When C. How 5. I_ a bike every day. A. rode B. ride C. rides五、整体收获 达标检测做本单元A Lets talk部分的练习。板书设计：Unit 4 Then and nowcycling, ice- skate, badminton，go

24、cycling 教学反思：课题Unit 4 Then and now第四课时教学目标1、听说读写句子：Before, I was quiet. Now, Im very active in class. I was short, so I couldnt ride my bike well. Now, I go cycling every day.2、听说认读单词different, active.3、听懂会说本课时的对话.教学重难点听说读写句子Before, I was quiet. Now, Im very active in class. I was short, so I couldn

25、t ride my bike well. Now, I go cycling every day.教学难点 different的发音较难。导学流程修改完善一、 整体感知 引发体验1. Go over: go cycling ice-skate play badminton 教师做动作，学生一起说出短语并造句。Go cycling, I could go cycling.Ice-skate, I could ice-skate. Play badminton, I could play badminton.2. 齐读Lets learn对话并请学生翻译。二、示范引领 学习实践1. 教学diffe

26、rent. 出示自己小时候的照片，T: Who is she? Guess. T: It is me. At that time, I had short hair and I was fat. Now I am different. All of you are different now.板书different,请学生说出它的意思，并教读。 2. 教学active 和 板书句子：Before, I was quiet. Now, Im very active in class. 请学生说意思，然后齐读。3.板书句子：I was short, so I couldnt ride my bik

27、e well. Now, I go cycling every day.请学生说句子的意思，然后齐读句子，最后请学生模仿该句子说自己的变化。如：I was short, so I couldnt play basketball well. Now, I play it every day.4.学生自己读对话，回答问题：How did Mike change?5. 学生讲解对话，教师答疑。6.放录音，学生跟读。三、交流体验 情景习练1学生小组读对话。 2. 分角色朗读对话。 3.Finsh Lets try.4. 用P36的句子灵活运用所学单词及句子谈论家人或朋友的变化。四、综合拓展 巩固提高一

28、选择与句子意思相符的图片。( )1.He was cute. He has big ears. He was smile.( )2.She has small glasses and long hair. Shes quiet.( )3.She was kind and friendly. She was tall and thin.( )4.Hes from America. Hes very tall and strong. Hes good at basketball.( )5.He couldnt ride his bike well. A. B. C. D. E. 二读一读，选一选。

29、( )1. Come and look at my old photos.( )2.Youre wearing a pink T-shirt.( )3. We are all different now.( )4. Before, I was quiet. Now, I am active in class.( )5. I was short, so I couldnt ride my bike well. Now, I go cycling every day.A. 我以前个子小，自行车骑得不好。现在我天天骑车。B.我们现在都不一样了。 C. 来看我的旧照片。D. 以前我很安静。现在我在课堂

30、上很活跃。 E. 你穿着粉红色的T恤。三根据P36 Lets talk判断正（A）误( B )( )1.Mike doesnt like pink now.( )2.Before, Mike was active in class. Now, he is quiet.( )3.Before, John was short, so he couldnt ride his bike well.( )4.John doesnt go cycling every day.( )5.John likes going cycling.五、整体收获 达标检测做课时部分的练习。板书设计：Unit 4 Then

31、 and nowI was short, so I couldnt ride my bike well. Now, I go cycling every day. 教学反思：课题Unit 4 Then and now第五课时教学目标1、能听,说，认读单词race, nothing, thought ,felt, cheetah, trip, woke, dream。2、能听懂，会说句子：There are many animals in the race. But suddenly he tripped and fell.3、能听懂，读懂小短文，并能完成相应的练习。 教学重难点1. Before, I was quiet. Now, Im very active in class.2. I